Shoe sole



FIG. 1 is a bottom plan view of a shoe sole showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevation view;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view. 

The ornamental design for a shoe sole, as shown. 